Added fcitx-libs-dev to debian build dependencies, for Fcitx IME support

debian/control

@@ -11,6 +11,7 @@ Standards-Version: 3.9.3
 Build-Depends: debhelper (>= 9),
                dh-autoreconf,
                dpkg-dev (>= 1.16.1~),
+               fcitx-libs-dev [linux-any],
                libasound2-dev [linux-any],
                libgl1-mesa-dev,
                libpulse-dev,